100011101022000 has 960 divisors, whose sum is σ = 408046212537600. Its totient is φ = 22820797440000.

The previous prime is 100011101021929. The next prime is 100011101022011. The reversal of 100011101022000 is 220101110001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3710560524 + ... + 3710587476.

It is an arithmetic number, because the mean of its divisors is an integer number (425048138060).

Almost surely, 2^{100011101022000} is an apocalyptic number.

100011101022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100011101022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204023106268800).

100011101022000 is an abundant number, since it is smaller than the sum of its proper divisors (308035111515600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100011101022000 is a wasteful number, since it uses less digits than its factorization.

100011101022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27604 (or 27571 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100011101022000 its reverse (220101110001), we get a palindrome (100231202132001).

The spelling of 100011101022000 in words is "one hundred trillion, eleven billion, one hundred one million, twenty-two thousand".